7 letter words:
ketchup18,
5 letter words:
ketch14,
chute10,
teuch10,
4 letter words:
heck13,
huck13,
peck12,
puck12,
khet11,
pech11,
cuke10,
kept10,
puke10,
tuck10,
echt9,
etch9,
phut9,
tech9,
puce8,
cute6,
3 letter words:
kep9,
hep8,
hup8,
peh8,
pht8,
cep7,
cup7,
kue7,
pec7,
uke7,
eth6,
het6,
hue6,
hut6,
the6,
cue5,
cut5,
ecu5,
pet5,
put5,
tup5,
ute3,
2 letter words:
eh5,
he5,
uh5,
pe4,
up4,
et2,
ut2,